
Harrodsburg
- County:
- Mercer County
- County Seat:
- Yes
- Area (mi²):
- 6.921
- State:
- Kentucky
Harrodsburg is a city located in Mercer County, Kentucky. Harrodsburg has a 2025 population of 9,319. It is also the county seat of Mercer County. Harrodsburg is currently growing at a rate of 0.54% annually and its population has increased by 2.76% since the most recent census, which recorded a population of 9,069 in 2020.
The average household income in Harrodsburg is $60,021 with a poverty rate of 15.82%. The median age in Harrodsburg is 37.6 years: 33.5 years for males, and 40.6 years for females.